baber/WOPTO huggingface dataset:
Patent JP-2019055912-A (JP)
Title: Glass and glass ceramic having metal oxide density gradient
Inventor: HU GUANGLI
IPC: C03C3/087
Filed: 2019-01-17
Abstract: To provide a glass based object exhibiting improved damage resistance including improved fracture resistance.SOLUTION: The invention is configured so that, density of metal oxide which varies along a thickness range from almost 0 t to 0.3 t and which is not zero, is applied to a glass based object comprising a first surface and a second surface which is arranged on a side opposite to the first surface which define a thickness (t), and then a stress profile which reduces from the first surface to a value between the first surface and the second surface, and increases from the value to the second surface is applied. The applied stress profile has a CT area which is approximated by a stress (x)=MaxCT-(((MaxCT (n+1))/0.5) |(x/t)-0.5|), and in the formula, MaxCT is a maximum CT value, and is applied as a positive value of a unit of MPa, and x is a position along a thickness (t) of micrometer, and n is a value between 1.5 and 5.SELECTED DRAWING: Figure 39
Patent JP-2020118756-A (JP)
Title: Imaging apparatus, control method thereof and program
Inventor: ASHITANI SATOSHI
IPC: H04N5/222
Filed: 2019-01-21
Abstract: To suppress the influence due to changing a current value.SOLUTION: A network camera 100 includes: an imaging unit 101; a pan drive unit 104 for changing an imaging direction with the imaging unit 101; and a pan-tilt control unit 106 for controlling the pan drive unit 104. The pan tilt control unit 106 is configured so as not to perform processing of changing a stop current value during a stop of the pan drive unit 104 to a stop current value according to the temperature of the network camera 100 during the stop of the driving performed by the pan drive unit 104, but to perform the processing after the completion of the driving performed by the pan drive unit 104.SELECTED DRAWING: Figure 5
Patent JP-2020119969-A (JP)
Title: Printed wiring board, and printed circuit device and method of manufacturing the same
Inventor: TANABE TAKESHI
IPC: H05K3/34
Filed: 2019-01-23
Abstract: To provide a printed wiring board capable of preventing a solder fillet from falling off from a land portion connected to a via hole.SOLUTION: A printed wiring board 1 includes: a printed substrate 10, a via hole 11; and a conductive layer 15. The conductive layer 15 includes: a land portion 16; and a plurality of convex portions 17. The land portion 16 is connected to the entire circumference of the via hole 11. Each of the plurality of convex portions 17 protrudes from the land portion 16 in a radial direction of the via hole 11 and is exposed in a plan view of a first main surface 10a. A plurality of first outer peripheral edges 17a of each of the convex portions 17 is separated from each other in a circumferential direction of the via holes 11.SELECTED DRAWING: Figure 2
Patent JP-2020116286-A (JP)
Title: Tube joining device
Inventor: IZUMI TAKASHI
IPC: A61M1/28
Filed: 2019-01-25
Abstract: To provide a tube joining device capable of suppressing slippage of an engaging pawl of a lid part without engaging with an engaged part.SOLUTION: A tube joining device includes: a pedestal provided with a holding part for holding a tube by fusing end parts of two tubes followed by replacing the fused end parts of the tubes and joining; and a lid part installed so as to be openable/closable to the pedestal. The pedestal includes an engaged part engageable with the lid part. The lid part comprises: a cover capable of enclosing the holding part; a first rotary shaft rotatably supporting the cover to the pedestal; an engaging pawl 225 disposed rotatably to the cover, and engageable with the engaged part of the pedestal; a second rotary shaft 227 rotatably supporting the engaging pawl to the cover; and an energization part 228 disposed in the lid part, and energizing the engaging pawl in a second rotation direction of an opposite side to a first rotation direction in which the engaging pawl is engaged with the engaged part.SELECTED DRAWING: Figure 11
Patent JP-2020117665-A (JP)
Title: Polycarbonate resin-containing composition, molding formed by molding polycarbonate resin composition, and polycarbonate resin tension fatigue characteristics improver
Inventor: TAKEZAWA YUTAKA
IPC: C08K5/55
Filed: 2019-01-28
Abstract: To provide a polycarbonate resin-containing composition with high tension fatigue characteristics.SOLUTION: A polycarbonate resin-containing composition comprises a polycarbonate resin, and a compound represented by chemical formula (1), where the relative energy difference (RED) is greater than or equal to 1 and less than 2.5.SELECTED DRAWING: None
Patent JP-2020122401-A (JP)
Title: Internal combustion engine control apparatus
Inventor: SUZUKI KENJI
IPC: F02D45/00
Filed: 2019-01-29
Abstract: To improve the accuracy of estimating an output parameter in a learning model using an air-fuel ratio as an input parameter.SOLUTION: A control apparatus includes: a data conversion part 82 for calculating a conversion data value by converting an actual measurement value of an input parameter of a learning model; a parameter value output part 83 for outputting an estimation value of an output parameter using the learning model when the conversion data value is input; and a control part 84 for executing control related to an internal combustion engine 1 on the basis of the estimation value. Further, the input parameter includes an air-fuel ratio-related parameter; and the data conversion part 82 performs: calculating a conversion data value of the air-fuel ratio-related parameter so as to have opposite signs between a case where an actual measurement value thereof is richer than a theoretical air-fuel ratio and a case where the actual measurement value is leaner than the theoretical air-fuel ratio; calculating a conversion data value of an input parameter other than the air-fuel ratio-related parameter by normalizing actual measurement values of the input parameter; and calculating individual conversion data values so that either of respective upper limit values and respective lower limit values are equal to each other.SELECTED DRAWING: Figure 5
Patent JP-2020122234-A (JP)
Title: Nonwoven fabric comprising liquid crystal polyester fiber
Inventor: FUNATSU YOSHIJI
IPC: D04H3/011
Filed: 2019-01-30
Abstract: To provide a nonwoven fabric comprising a liquid crystal polyester fiber which is excellent in heat resistance, chemical resistance, has a thin thickness, and has low air permeability and liquid permeability.SOLUTION: There is provided a liquid crystal polyester nonwoven fabric which comprises a liquid crystal polyester fiber consisting of structural units (I), (II), (III), (IV), and (V), has an average fiber diameter of 10.0 μm or less, and has an air permeability of 1.0 cm/cm/sec or more and less than 30.0 cm/cm/sec.SELECTED DRAWING: None
Patent JP-2020126868-A (JP)
Title: Mask design equipment and determination method of mask aperture dimension
Inventor: OTAKE YUJI
IPC: B41F15/12
Filed: 2019-02-01
Abstract: To provide a mask design equipment and a determination method of mask aperture dimension capable of properly and efficiently designing a mask used for screen printing in surface-mounting of insertion parts on a substrate.SOLUTION: The determination method of a mask aperture dimension determines the aperture dimension of a mask aperture P formed in a mask M, which is used when filling a through-hole electrode Lh into which a pin Ap of component A is inserted in a substrate B with solder paste Sp. The determination method of a mask aperture dimension includes the steps of: calculating the required solder amount Vr required for soldering a component A to a through-hole electrode Lh; estimating the solder paste amount Vt filled in the aperture H of the substrate B based on the dimension of the through-hole electrode Lh; calculating the solder paste amount Vm in the mask aperture P from the solder paste amount corresponding to the required solder amount Vr and the solder paste amount Vt filled in the aperture H; and calculating the aperture dimension of the mask aperture P based on the solder paste amount Vm.SELECTED DRAWING: Figure 4
Patent JP-2020127106-A (JP)
Title: Image processing apparatus and program
Inventor: OKADA SHIGERU
IPC: H04N1/387
Filed: 2019-02-04
Abstract: To suppress missing of information which has to be included in each page, in dividing an image of a read double-spread manuscript into images on each page.SOLUTION: An acquisition unit 11 acquires an image of a manuscript. When the manuscript of the image acquired by the acquisition unit 11 is a manuscript obtained by spreading pages adjacent to each other, a generation unit 12 generates an image on each page out of the image of the manuscript, on the basis of the areas of blank regions at both of the ends of the manuscript in its spreading direction.SELECTED DRAWING: Figure 1
Patent JP-2020125613-A (JP)
Title: Earth retention member removal method and, encapsulation method of contaminated soil
Inventor: YAMASHITA DAICHI
IPC: E02D5/04
Filed: 2019-02-04
Abstract: To provide a method allowing supply of a liquid amount almost as much as discharge thereof in a specification and reduction of a construction period.SOLUTION: This method is an earth retention member removal method, including a step of injecting injection material in the foundation more than 20 liters per minute (20 L/min) through an injection pipe arranged along at least one of a plurality of the earth retention members during lifting up one of the plurality of earth retention members installed in the foundation.SELECTED DRAWING: Figure 9
Patent JP-2020125887-A (JP)
Title: Electrically driven gas valve device
Inventor: TSUGE SHINGO
IPC: F16K31/04
Filed: 2019-02-06
Abstract: To prevent misfiring resulting from a decreasing gas pressure when a valve seat member moves in the forward moving direction by being pushed by a valve body for reducing the gas volume to a minimum level, in an electric gas valve device comprising a flow control valve provided with a valve body moved by a motor in the axial direction via an interlock mechanism and a solenoid safety valve pressed and opened via a valve seat member moving in one axial direction (forward moving direction) by being pushed by the valve body.SOLUTION: A flow control valve 3 is constituted of a rotary valve that controls a gas flow rate by the rotation of a valve body 32. The valve body 32 rotates together with a motor 4, and the valve body 32 is moved in the forward moving direction and backward moving direction when the valve body 32 reciprocally rotates in a first rotation range exceeding a specified rotation position in the normal rotation direction, and the valve body 32 is held at the end of the backward movement when the valve body 32 reciprocally rotates in a second rotation range exceeding a specified rotation position in the reverse rotation direction. The gas flow rate is controlled by the rotation of the valve body 32 in the second rotation range.SELECTED DRAWING: Figure 1
Patent JP-2020129746-A (JP)
Title: Terminal device, base station device and communication method
Inventor: LIN HUIFA
IPC: H04W72/12
Filed: 2019-02-08
Abstract: To enable efficient uplink transmission.SOLUTION: A terminal device comprises: a reception unit that receives a PDCCH and receives a PDSCH scheduled at least on the basis of a DCI format included in the PDCCH; and a transmission unit that reports (transmits) HARQ-ACK information corresponding to the PDSCH. A slot for transmitting the HARQ-ACK information is designated at least on the basis of combination of a value indicated by a PDSCH-to-HARQ feedback timing indicator field included in the DCI format and a predetermined element. The predetermined element at least includes some or all of an element 1, an element 2, an element 3, an element 4, an element 5, an element 6, an element 7 and an element 8.SELECTED DRAWING: Figure 6
Patent JP-2019089824-A (JP)
Title: Multilayered biodegradable microparticles for sustained release of therapeutic agents
Inventor: CHRIS RHODES
IPC: A61K9/54
Filed: 2019-02-08
Abstract: To provide methods for forming microparticles to achieve sustained release of therapeutic agents.SOLUTION: A method for preparing such a microparticle comprises: (a) forming a layer comprising a first polymer on a solid surface by depositing a first composition one or more times on the solid surface, wherein the first composition comprises the first polymer and a first solvent, and evaporating the first solvent in the first composition; (b) forming a layer comprising a second polymer and a therapeutic agent by depositing a second composition on all or part of the layer formed in step (a), wherein the second composition comprises the second polymer, the therapeutic agent, and a second solvent; and evaporating the second solvent in the second composition; and (c) forming an additional layer comprising a third polymer by depositing a third composition one or more times on a previously formed layer, wherein the third composition comprises the third polymer and a third solvent; and evaporating the third solvent in the third composition.SELECTED DRAWING: Figure 1
Patent JP-2020129302-A (JP)
Title: Evacuation guidance system
Inventor: SHINODA KENGO
IPC: F21S9/02
Filed: 2019-02-08
Abstract: To provide an evacuation guidance system for enabling easy construction without allowing a guidance light appliance to be enlarged in size and increased in weight.SOLUTION: An evacuation guidance system 10 includes: a guidance display unit 100 which indicates a position of an evacuation door; and a notification unit 200 which is separately arranged from the guidance display unit 100, to which power is supplied from the guidance display unit 100, and which notifies a person of an emergency state. The notification unit 200 is arranged adjacent to the guidance display unit 100 and performs evacuation guidance in emergency by sound and flickering of light.SELECTED DRAWING: Figure 1
Patent JP-2020135966-A (JP)
Title: Surface light source device and display device
Inventor: OHASHI YUSUKE
IPC: F21V5/00
Filed: 2019-02-14
Abstract: To provide a surface light source device capable of reducing color unevenness in a case where yellowness of light emitted from a side surface of a light emitting element is strong.SOLUTION: A surface light source device has a housing, a light emitting device, a reflection adjusting unit, and a light diffusing plate. The light emitting device has a light emitting element and a luminous flux control member. The luminous flux control member has an incident surface, two reflection surfaces, and two emission surfaces. The reflection adjusting unit is arranged in a region satisfying at least a relational expression (1): H/tan(180-θ)≤L≤H/tan(180-θ) (θis 100°, θis 115°), and relational expressions (2): R1>R1, R1≥60%, a relational expression (3): R2>R1, and a relational expression (4): R2>R1are satisfied (R1, R1, R1: reflectance of the reflection adjusting part, R2, R2: reflectance of the surface of a bottom plate).SELECTED DRAWING: Figure 3
Patent JP-2019110569-A (JP)
Title: Multimedia service transmitter
Inventor: HWANG SUNG-OH
IPC: H04N21/238
Filed: 2019-02-15
Abstract: To provide a format for transmitting breakdown information on a provided service by a service provider providing a broadcast and communication integrated service.SOLUTION: A transmitter includes a transmission unit and a control unit. The transmission unit transmits a packet including a header and a payload. The control unit identifies control messages associated with the package configuration of a multimedia content. The control message is included in the payload, and the control message includes a control message payload including a table including specific information related to a multimedia content, control message type information, information related to the length of the control message, information related to the control message version, and extended information including configuration information related to the table included in the control message payload. The table includes an asset list associated with the package. The specific information includes information related to the package configuration.SELECTED DRAWING: Figure 3
Patent JP-2020136425-A (JP)
Title: Semiconductor device
Inventor: SUZUKI SATOYUKI
IPC: H01L21/52
Filed: 2019-02-18
Abstract: To provide a semiconductor device capable of reducing a package stress.SOLUTION: A semiconductor device includes a lead frame 104 having a die pad 104D, a semiconductor chip 101 which has an integrated circuit formed thereon and has a rear face die-bonded to the die pad 104D through an intervention film 11 and an adhesive layer 103, and a sealing resin 106 that seals the lead frame 104, the adhesive layer 103, the intervention film 11 and the semiconductor chip 101, in which the intervention film 11 has an opening 12 provided so that a space is formed between a part of the rear face of the semiconductor chip 101 and the adhesive layer 103.SELECTED DRAWING: Figure 1
Patent JP-2019092213-A (JP)
Title: Picture encoding/decoding method and apparatus using the same
Inventor: KANG JUNG WON
IPC: H04N19/30
Filed: 2019-02-19
Abstract: To provide an inter-layer picture coding/decoding method and apparatus using multiple reference layers in hierarchical video coding.SOLUTION: An inter-layer picture decoding method using multiple reference layers includes a step of receiving and parsing hierarchy dependency information for a reference hierarchy that can be referenced by current hierarchy in the entire bitstream (S810), a step of receiving and parsing hierarchy information for the reference layer referenced by the current picture among the reference layers when inter-layer prediction is used to decode the current picture in the current layer (S860), and a step of decoding the current picture on the basis of the hierarchy information (S870).SELECTED DRAWING: Figure 8
Patent JP-2019111363-A (JP)
Title: Game program and game device
Inventor: HATTORI ERIKO
IPC: A63F13/60
Filed: 2019-02-20
Abstract: To provide a game program for executing a game capable of reflecting a user's own character on options.SOLUTION: A game program allows a game device 1 to function as option generation means 103 for generating a first option group to be selected by a user by using at least one first reply option selected from a plurality of fist reply option candidates with which information regarding a user's first attribute is correlated each, and a non-reply option for each event, and selection means 104 for selecting one reply result from the first option group. The option generation means presents a second option group composed of at least two second reply options with which information regarding a user's second attribute is correlated to a user after the user selects the non-reply option, and re-selects the first reply option and generates a new first option group according to a selection result selected by the selection means for the second option group on the basis of the user's operation.SELECTED DRAWING: Figure 1
Patent JP-2020130129-A (JP)
Title: Fright reaction measurement device
Inventor: NAKAMURA KATSUKI
IPC: A01K67/00
Filed: 2019-02-25
Abstract: To provide a fright reaction measurement device for an animal capable of accurately measuring a fright reaction.SOLUTION: A fright reaction measurement device 1 for an animal comprises a liquid filling part 2, a cage 3, and a sensor part 4. The liquid filling part 2 is a container in which a liquid is filled, and has a flexible member 22 contacting the liquid. The cage 3 stores a laboratory animal and is fitted to an exterior surface of the flexible member 22. The sensor part 4 measures a pressure change of the liquid in the liquid filling part 2. In the fright reaction measurement device 1, a fright reaction can be measured accurately.SELECTED DRAWING: Figure 2
Patent JP-2020138884-A (JP)
Title: Porous structure
Inventor: YAMADA YUSUKE
IPC: C01C3/12
Filed: 2019-02-28
Abstract: To provide a novel porous structure capable of removing harmful matters efficiently.SOLUTION: A porous structure 10 has a structure in which a plurality of particles 11 are joined, and the porous structure further has gaps of the plurality of particles 11 as pores 12. The particle 11 is formed from a coordination polymer. The composition of the coordination polymer is expressed by the following general formula (1): MNx[MCLn]y. In the general formula (1), MN expresses at least one selected from the group consisting of Fe2+, Fe3+, Zn2+, Mn2+, Co2+, Ga3+, Mg2+, Ca2+, Cu2+, Ni2+, Sc3+, Pt4+, Pt2+, Pd2+, and Ag+; MC expresses at least one selected from the group consisting of Fe2+, Co3+, Ir3+, Ru2+, Pt4+, Fe3+, Rh3+, Cr3+, and Mn3+; L expresses a cyanide ion or a thiocyanic acid ion; x and y each independently express an integer of 1 or more and 4 or less; n expresses an integer of 2 or more and 8 or less.SELECTED DRAWING: Figure 1
Patent JP-2020139071-A (JP)
Title: Active ray curable inkjet ink
Inventor: ONO YOHEI
IPC: B41M5/00
Filed: 2019-02-28
Abstract: To provide an active ray curable inkjet ink that can form an image with improved light resistance.SOLUTION: An active ray curable inkjet ink contains a radical photopolymerizable compound, a radical photopolymerization initiator, an a colorant, and further contains at least one thiocarbonyl compound selected from the group consisting of general formulae (1)-(4).SELECTED DRAWING: None
Patent JP-2019085177-A (JP)
Title: Metering and pouring-out applying container
Inventor: IKEMOTO KENJI
IPC: B65D47/42
Filed: 2019-03-04
Abstract: To provide a metering and pouring-out applying container capable of pouring a liquid medicine by placing an application head on a scalp and applying a small physical load on the scalp and causing no liquid leakage when the cap is closed.SOLUTION: A metering and pouring-out applying container comprises: a container body 12 for storing a liquid medicine; an inside plug 18; a valve plug 60 slidably attached to a through hole 25 formed in a partition wall part 24 of the inside plug 18, and communicating with the container body 12 when pulled up from the container body 12; a nozzle part 68 through which the liquid medicine is poured out; an application head 76 made of a flexible material attached to a distal end part 68a of the nozzle part 68; and a measuring device 38 for measuring the liquid medicine. The measuring device 38 includes: a closing projection 54; an insertion port 56 through which the valve 60 is slidably inserted; and an inner cylindrical portion 50 located around the insertion port 56. The inner surface 76 b of the application head 76 is fitted in a space in which the lower end surface is surrounded by the inner cylindrical portion 50 and the closing projection 54 when the valve 60 is lowered. A liquid stopper cylinder 90 provided on an inside surface of a cap 82 abuts on the application head 76 in a liquid tight manner.SELECTED DRAWING: Figure 1
Patent JP-2019117198-A (JP)
Title: Timepiece
Inventor: NAKA HIDEJI
IPC: G04C9/00
Filed: 2019-03-04
Abstract: To provide a timepiece which has excellent appearance and good receiving performance.SOLUTION: A timepiece is configured that includes: a case with an opening; a movement which is stored in the case to clock time, and displays the clocked time on a display window side; a wind shield 109 which is formed by using material having light permeability, and provided on the case to block the display window; a plurality of antenna wiring 111 eccentrically provided at optional positions in the case; and a notation portion 112 which contacts with at least two antenna wiring 111 of the plurality of antenna wiring 111, and indicates optional information by a conductive member 301a molding conductive material into at least any one of a letter, a symbol, or a figure.SELECTED DRAWING: Figure 3